Sleep attacks from Parkinson's drugs do exist

June 20, 2002

Car crashes in patients with Parkinson's disease have been associated with sudden sleep attacks caused by dopamine drugs, but the concept of sleep attacks, and their connection with dopamine drugs, has been disputed.

In this week's BMJ, researchers in Austria aim to determine whether sleep attacks do exist, whether dopamine drugs are implicated, and whether attacks are predictable, preventable, and treatable.

They reviewed 124 patients and found that sleep attacks do exist in up to 30% of patients. They are associated with all dopamine drugs and occur at both high and low doses of the drugs. However, their prediction, prevention, and treatment are yet to be solved.

Despite the potential danger from driving, experts believe that sleep attacks are too infrequent to recommend that patients taking dopamine drugs for Parkinson's disease stop driving, say the authors. Recommendations for driving, other than informing patients of a potential risk, should be made with caution until more data are available, they conclude.
-end-


BMJ

Related Drugs Articles from Brightsurf:

The danger of Z-drugs for dementia patients
Strong sleeping pills known as 'Z-drugs' are linked with an increased risk of falls, fractures and stroke among people with dementia, according to new research.

Wallflowers could lead to new drugs
Plant-derived chemicals called cardenolides - like digitoxin - have long been used to treat heart disease, and have shown potential as cancer therapies.

Bristol pioneers use of VR for designing new drugs
Researchers at the University of Bristol are pioneering the use of virtual reality (VR) as a tool to design the next generation of drug treatments.

Towards better anti-cancer drugs
The Bayreuth biochemist Dr. Claus-D. Kuhn and his research team have deciphered how the important human oncogene CDK8 is activated in cells of healthy individuals.

Separating drugs with MagLev
The composition of suspicious powders that may contain illicit drugs can be analyzed using a quick and simple method called magneto-Archimedes levitation (MagLev), according to a new study published in the journal Angewandte Chemie.

People are more likely to try drugs for the first time during the summer
American teenagers and adults are more likely to try illegal or recreational drugs for the first time in the summer, a new study shows.

Drugs used to enhance sexual experiences, especially in UK
Combining drugs with sex is common regardless of gender or sexual orientation, reveals new research by UCL and the Global Drug Survey into global trends of substance-linked sex.

Promising new drugs for old pathogen Mtb
UConn researchers are targeting a metabolic pathway, the dihydrofolate reductase pathway, crucial for amino acid synthesis to treat TB infections.

Can psychedelic drugs heal?
Many people think of psychedelics as relics from the hippie generation or something taken by ravers and music festival-goers, but they may one day be used to treat disorders ranging from social anxiety to depression, according to research presented at the annual convention of the American Psychological Association.

New uses for existing antiviral drugs
Broad-spectrum antiviral drugs work against a range of viral diseases, but developing them can be costly and time consuming.

Read More: Drugs News and Drugs Current Events
Brightsurf.com is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com.